From acb6c91ccd4d0e57beb3afda517f53ded39aab37 Mon Sep 17 00:00:00 2001
From: Bryan Heden <b.heden@gmail.com>
Date: Thu, 5 Aug 2021 12:47:13 -0500
Subject: [PATCH] initial commit

---
 report_svc_status_lookup/index.php            | 175 ++++++++++++++++++
 .../report_svc_status_lookup.inc.php          |  69 +++++++
 2 files changed, 244 insertions(+)
 create mode 100644 report_svc_status_lookup/index.php
 create mode 100644 report_svc_status_lookup/report_svc_status_lookup.inc.php

diff --git a/report_svc_status_lookup/index.php b/report_svc_status_lookup/index.php
new file mode 100644
index 0000000..5c64f64
--- /dev/null
+++ b/report_svc_status_lookup/index.php
@@ -0,0 +1,175 @@
+<?php
+
+require_once(dirname(__FILE__) . "/../../common.inc.php");
+
+pre_init();
+init_session();
+grab_request_vars();
+check_prereqs();
+check_authentication(false);
+
+generate_report();
+
+
+function generate_report()
+{
+/*
+The second report would list all services that have a status of “CRITICAL - Plugin timed out while executing system call”.  They want to be able to select how many days such that they enter 5 days, the report will show the services that have been in the status of Plugin Timed Out for five days or greater.  The report would show the same as the first:
+
+Host Name, Host Address, Service Description, Status Information, Duration (Days)
+*/
+    $default_statuses = "
+        CRITICAL - Plugin timed out while executing system call
+    ";
+    $default_days = 5;
+    $statuses = grab_request_var("statuses", $default_statuses);
+    $days = floatval(grab_request_var("days", $default_days));
+    if ($days <= 0) {
+        $days = 1;
+    }
+
+    $status_array = explode("\n", $statuses);
+    $status_array = array_map(function($el) { return trim($el); }, $status_array);
+    $status_array = array_filter($status_array, function($el) { return !empty($el); });
+
+    do_page_start(array("page_title" => "Non-OK Services Report"), true);
+    echo '
+        <form method="get">
+            <div class="well report-options form-inline">
+                <div class="reportoptionpicker">
+                    <div class="subtext">Leave blank for all statuses</div>
+                    <div class="input-group" style="margin-right: 10px;">
+                        <label class="input-group-addon">Statuses to check for</label>
+                        <textarea class="form-control" name="statuses">'. implode("\n", $status_array) .'</textarea>
+                    </div>
+                    <div class="input-group" style="margin-right: 10px;">
+                        <label class="input-group-addon">Days</label>
+                        <input type="text" class="form-control" name="days" value="' . $days . '" style="width: 50px;">
+                    </div>
+                    <button type="submit" id="run" class="btn btn-sm btn-primary" name="reportbtn">Run</button>
+                    <div style="clear: both;"></div>
+                </div>
+            </div>
+        </form>
+        <style>
+        th,td {
+            padding: 2px 10px;
+        }
+        textarea {
+            width: 400px !important;
+            height: 4em !important;
+        }
+        </style>
+        ';
+
+    $services = get_objects_services($status_array, $days);
+    if ($services != false) {
+
+        echo "<table>";
+
+        foreach ($services as $i => $service) {
+            $d = "d";
+            if ($i == 0) {
+                $d = "h";
+            }
+            echo "<tr><t$d>${service['host_name']}</t$d><t$d>${service['host_address']}</t$d><t$d>${service['svc_desc']}</t$d><t$d>${service['svc_status']}</t$d><t$d>${service['duration']}</t$d></tr>";
+        }
+
+        echo "</table>";
+    }
+    else {
+        echo "<p>No services that match listed statuses whose status has been that for $days days found!</p>";
+    }
+}
+
+
+function replace_characters($str)
+{
+    $str = html_entity_decode($str, ENT_QUOTES);
+    $str = str_replace("&apos;", "'", $str);
+    return $str;
+}
+
+
+function get_objects_services($statuses, $days, $return_headers = true)
+{
+    $arr = array();
+
+    if (!is_array($statuses)) {
+        echo "passed variable to get_objects_services() must be an array of service names\n";
+        return false;
+    }
+
+    $services_xml = get_xml_service_status(array());
+
+    if (!$services_xml) {
+        echo "Something went wrong getting service status!\n";
+        return false;
+    }
+
+    if ($return_headers == true) {
+        $arr[] = array(
+            "host_name" => "Host Name",
+            "host_address" => "Host Address",
+            "svc_desc" => "Service Description",
+            "svc_status" => "Status Information",
+            "duration" => "Duration (days)",
+        );
+    }
+
+    $count = 0;
+    foreach ($services_xml->servicestatus as $svc) {
+
+        $svc_arr = array();
+
+        if (!empty($statuses)) {
+            $found = false;
+            foreach ($statuses as $status) {
+                $status = replace_characters($status);
+                $svc_status = replace_characters((string) $svc->status_text);
+                if ($status == $svc_status) {
+                    $found = true;
+                }
+                // echo "<pre>";
+                // var_dump($status);
+                // var_dump($svc_status);
+                // echo "</pre>";
+            }
+            if ($found != true) {
+                continue;
+            }
+        }
+        $svc_arr['host_name'] = (string) $svc->host_name;
+        $svc_arr['host_address'] = (string) $svc->host_address;
+        $svc_arr['svc_desc'] = (string) $svc->name;
+        $svc_arr['svc_status'] = (string) $svc->status_text;
+
+        $state_change_time = strtotime($svc->last_state_change);
+
+        // something went wrong with strtotime..
+        // likely means it's just always been down i suspect
+        if ($state_change_time == false || $state_change_time == -1) {
+            $state_change_time = strtotime($svc->status_update_time);
+
+            // something seriously wrong at this point..
+            if ($state_change_time == false || $state_change_time == -1) {
+                continue;
+            }
+        }
+
+        $svc_arr['duration'] = time() - $state_change_time;
+
+        if ($svc_arr['duration'] < (floatval($days) * 24 * 60 * 60)) {
+            continue;
+        }
+
+        $svc_arr['duration'] = round(floatval((float) $svc_arr['duration'] / (float)(24 * 60 * 60)), 2);
+        $count++;
+        $arr[] = $svc_arr;
+    }
+
+    if ($count == 0) {
+        return false;
+    }
+    return $arr;
+}
diff --git a/report_svc_status_lookup/report_svc_status_lookup.inc.php b/report_svc_status_lookup/report_svc_status_lookup.inc.php
new file mode 100644
index 0000000..db4d22e
--- /dev/null
+++ b/report_svc_status_lookup/report_svc_status_lookup.inc.php
@@ -0,0 +1,69 @@
+<?php
+
+require_once(dirname(__FILE__) . '/../componenthelper.inc.php');
+
+report_svc_status_lookup_init();
+
+
+function report_svc_status_lookup_init()
+{
+    $desc = "Report on specified services in non-OK state";
+    if (!report_svc_status_lookup_check_version()) {
+        $desc .= " <strong>Error: This component requires Nagios XI 5.6.0 or later.</strong>";
+    }
+
+    register_component("report_svc_status_lookup", array(
+        COMPONENT_NAME           => "report_svc_status_lookup",
+        COMPONENT_AUTHOR         => "hedenface",
+        COMPONENT_DESCRIPTION    => $desc,
+        COMPONENT_TITLE          => "Services Non-OK Report",
+        COMPONENT_VERSION        => "0.0.0",
+        COMPONENT_DATE           => "31/07/2021",
+        )
+    );
+
+    if (!report_svc_status_lookup_check_version()) {
+        return;
+    }
+    
+    register_callback(CALLBACK_MENUS_INITIALIZED, 'report_svc_status_lookup_component_addmenu');
+}
+
+
+function report_svc_status_lookup_check_version()
+{
+    if (function_exists('get_product_release')) {
+        if (get_product_release() >= 5600) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+
+function report_svc_status_lookup_component_addmenu()
+{
+    $component_url = get_component_url_base("report_svc_status_lookup");
+
+    $menu_section = find_menu_item(MENU_REPORTS, "menu-reports-nagiosxi", "id");
+    if ($menu_section == null) {
+        return false;
+    }
+
+    $order = grab_array_var($menu_section, "order", "");
+    $new_order = $order + 0.1;
+    if ($new_order < 0) {
+        return false;
+    }
+
+    add_menu_item(MENU_REPORTS, array(
+        "type"  => "link",
+        "title" => "Service Status Lookup",
+        "id"    => "menu-report-svc-lookup",
+        "order" => $new_order,
+        "opts"  => array(
+            "href" => $component_url . "/index.php",
+        )
+    ));
+}